Quarterly report pursuant to Section 13 or 15(d)

DEBT - Narrative (Details)

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DEBT - Narrative (Details) - USD ($)
$ / shares in Units, shares in Thousands
6 Months Ended 12 Months Ended
Jun. 01, 2023
Aug. 05, 2021
Sep. 30, 2023
Sep. 30, 2022
Mar. 31, 2023
Debt Instrument          
Borrowings of long-term debt, net of debt issuance costs     $ 14,083,000 $ 0  
Term debt, current portion     82,681,000 $ 5,000,000 $ 5,000,000
Amended PNC Credit Facility          
Debt Instrument          
Line of credit facility, remaining borrowing amount     22,700,000    
Line of credit, current borrowing capacity     $ 1,300,000    
Term Loan Credit Agreement | Term Loan          
Debt Instrument          
Applicable margin (percent)   6.00%      
Prepayment percentage (in percent)   100.00%      
Percentage of excess cash flow   75.00%      
Debt instrument, loan servicing fee trigger, amount   $ 3,000,000      
Term Loan Credit Agreement | Term Loan | ABR          
Debt Instrument          
Variable rate rate (as a percent)   1.75%      
Term Loan Credit Agreement | Term Loan | Federal Funds Rate          
Debt Instrument          
Variable rate rate (as a percent)   0.50%      
Term Loan Credit Agreement | Term Loan | SOFR          
Debt Instrument          
Variable rate rate (as a percent)   1.00%      
Term Loan Credit Agreement | Term Loan | Prime Rate          
Debt Instrument          
Variable rate rate (as a percent)   5.00%      
Term Loan Credit Agreement | Term Loan | Minimum          
Debt Instrument          
Prepayment percentage (in percent)         0.00%
Term Loan Credit Agreement | Term Loan | Minimum | SOFR          
Debt Instrument          
Variable rate rate (as a percent)   0.75%      
Term Loan Credit Agreement | Term Loan | Maximum          
Debt Instrument          
Prepayment percentage (in percent)         50.00%
Term Loan | Line of Credit          
Debt Instrument          
Stated interest rate (as a percent)     11.50%    
Term Loan | Term Loan | Term Loan Warrant          
Debt Instrument          
Warrant exercise price (in dollars per share) $ 1.00        
Term Loan | Senior Secured Debt          
Debt Instrument          
Stated interest rate (as a percent) 9.00%        
Borrowings of long-term debt, net of debt issuance costs $ 15,000,000        
Debt issuance cost $ 900,000        
Term Loan | Senior Secured Debt | Related Party          
Debt Instrument          
Term debt, current portion     $ 15,800,000    
Term Loan | Senior Secured Debt | SOFR          
Debt Instrument          
Variable rate rate (as a percent) 10.00%        
Term Loan | Senior Secured Debt | Term Loan Warrant          
Debt Instrument          
Warrants issued (in shares) 1,250        
Fee amount $ 700,000        
PNC Credit Facility          
Debt Instrument          
Loan servicing fee (percent)   6.50%      
PNC Credit Facility | Line of Credit          
Debt Instrument          
Line of credit facility, maximum borrowing amount   $ 40,000,000      
Loan servicing fee (percent)   5.50%      
Loan servicing trigger (percent)   0.75%      
Loan servicing trigger, rate below variable rate (percent)   0.75%      
Fee amount $ 700,000        
Domestic Rate and Swing Line Loans | Line of Credit          
Debt Instrument          
Loan servicing trigger (percent)   1.00%      
Loan servicing trigger, rate below variable rate (percent)   1.00%      
Domestic Rate and Swing Line Loans | Line of Credit | Overnight Banking Fund Rate          
Debt Instrument          
Variable rate rate (as a percent)   0.50%      
Covenant Period One | Term Loan Credit Agreement          
Debt Instrument          
Stated interest rate (as a percent)   2.50%      
Covenant Period One | PNC Credit Facility | Line of Credit | SOFR          
Debt Instrument          
Variable rate rate (as a percent)   2.75%      
Covenant Period One | Domestic Rate and Swing Line Loans | Line of Credit | SOFR          
Debt Instrument          
Variable rate rate (as a percent)   1.00%      
Covenant Period One | Domestic Rate and Swing Line Loans | Line of Credit | Maximum          
Debt Instrument          
Variable rate rate (as a percent)   1.75%      
Covenant Period Two | Term Loan Credit Agreement | Term Loan          
Debt Instrument          
Stated interest rate (as a percent)   5.00%      
Covenant Period Two | PNC Credit Facility | Line of Credit | Minimum | SOFR          
Debt Instrument          
Variable rate rate (as a percent)   2.25%      
Covenant Period Two | PNC Credit Facility | Line of Credit | Maximum | SOFR          
Debt Instrument          
Variable rate rate (as a percent)   2.75%      
Covenant Period Two | Domestic Rate and Swing Line Loans | Line of Credit          
Debt Instrument          
Stated interest rate (as a percent)     10.25%    
Covenant Period Two | Domestic Rate and Swing Line Loans | Line of Credit | Minimum          
Debt Instrument          
Variable rate rate (as a percent)   1.25%      
Covenant Period Two | Domestic Rate and Swing Line Loans | Line of Credit | Maximum          
Debt Instrument          
Variable rate rate (as a percent)   1.75%